AMD Radeon R4 Mobile Graphics vs ATI Radeon HD 4570 Rebrand
What is the difference between AMD Radeon R4 Mobile Graphics and ATI Radeon HD 4570 Rebrand. Find out which graphics card has better performance.
Graphics Processor (GPU)
Stoney | GPU Name | RV635 |
GCN 3.0 | Architecture | TeraScale |
GlobalFoundries | Foundry | TSMC |
28 nm | Process Size | 55 nm |
1,200 million | Transistors | 378 million |
125 mm² | Die Size | 135 mm² |
Graphics Card
Jun 1st, 2016 | Release Date | Nov 22nd, 2009 |
Stoney Ridge (Rx 400 Mobile) | Family | Radeon R700 (HD 4500) |
Active | Production | End-of-life |
Carrizo | Predecessor | Radeon R600 |
IGP | Bus Interface | PCIe 2.0 x16 |
Memory
System Shared | Memory Size | 1024 MB |
System Shared | Memory Type | DDR2 |
System Shared | Memory Bus | 128 bit |
System Dependent | Bandwidth | 12.67 GB/s |
Performance
5.240 GPixel/s | Pixel fillrate | 3.184 GPixel/s |
7.860 GTexel/s | Texture fillrate | 6.368 GTexel/s |
251.5 GFLOPS | FP32 (float) performance | 191.0 GFLOPS |
Clock Speeds
System Shared | Memory Clock | 396 MHz 792 Mbps effective |
Render Config
192 | Shading Units | 120 |
12 | TMUs | 8 |
8 | ROPs | 4 |
3 | Compute Units | 3 |
Board Design
IGP | Slot Width | Single-slot |
15 W | Thermal design power (TDP) | 65 W |
No outputs | Display Connectors | 2x DVI 1x S-Video |
API support
12 (12_0) | DirectX | 10.1 (10_1) |
4.6 | OpenGL | 3.3 |
2.0 | OpenCL | N/A |
1.2 | Vulkan | N/A |
6.3 | Shader Model | 4.1 |